阅读说明：本技术 一种用于冰箱内果菜盒的湿度调节装置 (Humidity adjusting device for fruit and vegetable boxes in refrigerator ) 是由 滕焕杰 隋红军 刘明 程燃 张富饶 李红红 任克民 刘海洋 于 2020-03-03 设计创作，主要内容包括：本发明公开了一种用于冰箱内果菜盒的湿度调节装置,包括果菜盒、搁板玻璃；搁板玻璃的后侧设置有后饰条,搁板玻璃的前侧设置有前饰条；果菜盒与搁板玻璃之间设置有果菜盒密封盖；果菜盒密封盖的后侧边缘与后饰条的底部进行铰接连接；果菜盒密封盖的前侧顶部设置有呈圆筒结构的固定筒,固定筒与前饰条之间设置有控制果菜盒密封盖前端上下移动的调节机构；调节机构包括调节套,调节套的下部侧壁设置调节槽；固定筒侧壁前端设置调节卡销；本发明通过转动旋转把手,使调节卡销沿调节槽向上或者向下运动,使果菜盒密封盖与果菜盒之间空隙变大或者变小,进而控制果菜盒的进风量,从而调节果菜盒内部湿度。(The invention discloses a humidity adjusting device for fruit and vegetable boxes in a refrigerator, which comprises the fruit and vegetable boxes and shelf glass; the rear side of the shelf glass is provided with a rear decorative strip, and the front side of the shelf glass is provided with a front decorative strip; a fruit and vegetable box sealing cover is arranged between the fruit and vegetable box and the shelf glass; the rear side edge of the sealing cover of the fruit and vegetable box is hinged with the bottom of the rear decorative strip; a fixing cylinder in a cylindrical structure is arranged at the top of the front side of the sealing cover of the fruit and vegetable box, and an adjusting mechanism for controlling the front end of the sealing cover of the fruit and vegetable box to move up and down is arranged between the fixing cylinder and the front decorative strip; the adjusting mechanism comprises an adjusting sleeve, and an adjusting groove is formed in the side wall of the lower part of the adjusting sleeve; the front end of the side wall of the fixed cylinder is provided with an adjusting bayonet lock; according to the fruit and vegetable box, the rotating handle is rotated, so that the adjusting clamping pin moves upwards or downwards along the adjusting groove, the gap between the sealing cover of the fruit and vegetable box and the fruit and vegetable box is enlarged or reduced, the air inlet amount of the fruit and vegetable box is further controlled, and the humidity inside the fruit and vegetable box is adjusted.)

1. A humidity adjusting device for fruit and vegetable boxes in a refrigerator comprises the fruit and vegetable boxes arranged in the refrigerator and shelf glass positioned on the upper parts of the fruit and vegetable boxes; the shelf glass is characterized in that a rear decorative strip is arranged on the rear side of the shelf glass, and a front decorative strip is arranged on the front side of the shelf glass;

a fruit and vegetable box sealing cover is arranged between the fruit and vegetable box and the shelf glass; the rear side edge of the sealing cover of the fruit and vegetable box is hinged with the bottom of the rear decorative strip; a fixing cylinder in a cylindrical structure is arranged at the top of the front side of the sealing cover of the fruit and vegetable box, and an adjusting mechanism for controlling the front end of the sealing cover of the fruit and vegetable box to move up and down is arranged between the fixing cylinder and the front decorative strip;

the adjusting mechanism comprises an adjusting sleeve in a cylindrical structure, and the upper part of the adjusting sleeve is rotatably connected with the front decorative strip; a section of adjusting groove in a spiral trend is arranged on the side wall of the lower part of the adjusting sleeve;

the front end of the side wall of the fixed cylinder is provided with an adjusting bayonet lock inwards along the radial direction;

the adjusting sleeve is positioned in the fixed cylinder, and the adjusting bayonet lock is clamped in the adjusting groove;

the outer diameter of the adjusting sleeve is smaller than the inner diameter of the fixed cylinder.

2. The humidity adjusting apparatus for fruit and vegetable boxes in a refrigerator as claimed in claim 1, wherein a rotary handle is provided at a top of the adjusting sleeve, and the rotary handle is snap-coupled to the top of the adjusting sleeve.

3. The humidity adjusting device for the fruit and vegetable box in the refrigerator as claimed in claim 2, wherein a fixing block in a fan-shaped structure is provided at the top of the adjusting sleeve;

the middle part of the rotating handle is provided with a through hole matched with the outer side wall of the adjusting sleeve; the radial outside at through-hole top is provided with and carries out buckle complex fixed slot with fixed fixture block.

4. The humidity adjusting device for the fruit and vegetable box in the refrigerator as claimed in claim 2, wherein the front decoration strip is provided with a rotation hole rotatably connected with the adjusting sleeve, and the top of the front decoration strip at both sides of the rotation hole is symmetrically provided with rotation limiting blocks in an arc structure;

the bottom of the rotating handle is provided with a rotating limiting groove which is in sliding fit with the corresponding rotating limiting block.

5. The humidity adjusting apparatus for fruit and vegetable boxes in a refrigerator as claimed in claim 2, wherein a circular sealing plate is provided on a top of the rotating handle, and a sealing plate locking groove is provided on the circular sealing plate in a radial direction;

and the top of the rotating handle is provided with a sealing plate clamping block matched with the sealing plate clamping groove along the radial direction.

6. The humidity adjusting device for the fruit and vegetable box in the refrigerator as claimed in claim 1, wherein the supporting blocks are symmetrically arranged on the upper parts of the left and right ends of the front side of the sealing cover of the fruit and vegetable box, and the supporting grooves are arranged on the opposite sides of the two supporting blocks;

two pressing plates are arranged at the bottom of the front decorative strip, and pressing columns are arranged on the opposite sides of the two pressing plates;

the compression columns are pressed in the corresponding support grooves, and the support grooves and the compression columns can slide relatively.

7. The humidity adjusting apparatus for the fruit and vegetable box in the refrigerator as claimed in claim 1, wherein the rear molding is provided at the bottom thereof with a plurality of hinge seats; the rear side edge of the fruit and vegetable box sealing cover is provided with a hinge shaft which is hinged with the corresponding hinge seat.

8. The humidity adjusting apparatus for fruit and vegetable boxes in a refrigerator as claimed in claim 1, wherein a cover sealing strip is provided at a front end of the sealing cover of the fruit and vegetable box.

9. The humidity adjusting device for the fruit and vegetable box inside the refrigerator as claimed in claim 8, wherein the cover sealing strip is snap-fitted to the sealing cover of the fruit and vegetable box.

Technical Field

The invention belongs to the technical field of refrigerators, and particularly relates to a humidity adjusting device for a fruit and vegetable box in a refrigerator.

Background

A refrigerator is an appliance for keeping a low temperature, prevents food or other articles from being deteriorated by keeping the food or other articles in a cold state at a constant low temperature, and is widely used in the fields of life and industry. The fruit and vegetable box is a common refrigerator accessory and is used for forming a relatively closed storage space in a refrigerator body so as to realize relatively independent storage of food and other articles stored in the refrigerator body and play a role in preventing taint of flavor and the like.

At present, fruit and vegetable boxes in a refrigerator are mostly designed into a drawer structure, most of the fruit and vegetable boxes do not have a humidity adjusting function, the gradually improved living requirements of consumers are difficult to meet, and the fruit and vegetable boxes are difficult to obtain wide acceptance and use of the consumers.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a humidity adjusting device for a fruit and vegetable box in a refrigerator.

In order to achieve the purpose, the invention adopts the following technical scheme:

a humidity adjusting device for fruit and vegetable boxes in a refrigerator comprises the fruit and vegetable boxes arranged in the refrigerator and shelf glass positioned on the upper parts of the fruit and vegetable boxes; the rear side of the shelf glass is provided with a rear decorative strip, and the front side of the shelf glass is provided with a front decorative strip;

a fruit and vegetable box sealing cover is arranged between the fruit and vegetable box and the shelf glass; the rear side edge of the sealing cover of the fruit and vegetable box is hinged with the bottom of the rear decorative strip; a fixing cylinder in a cylindrical structure is arranged at the top of the front side of the sealing cover of the fruit and vegetable box, and an adjusting mechanism for controlling the front end of the sealing cover of the fruit and vegetable box to move up and down is arranged between the fixing cylinder and the front decorative strip;

the adjusting mechanism comprises an adjusting sleeve in a cylindrical structure, and the upper part of the adjusting sleeve is rotatably connected with the front decorative strip; a section of adjusting groove in a spiral trend is arranged on the side wall of the lower part of the adjusting sleeve;

the front end of the side wall of the fixed cylinder is provided with an adjusting bayonet lock inwards along the radial direction;

the adjusting sleeve is positioned in the fixed cylinder, and the adjusting bayonet lock is clamped in the adjusting groove;

the outer diameter of the adjusting sleeve is smaller than the inner diameter of the fixed cylinder.

Preferably, the top of adjusting sleeve is provided with rotatory handle, rotatory handle carries out the buckle with the top of adjusting sleeve and is connected.

Preferably, the top of the adjusting sleeve is provided with a fixed clamping block in a fan-shaped structure;

the middle part of the rotating handle is provided with a through hole matched with the outer side wall of the adjusting sleeve; the radial outside at through-hole top is provided with and carries out buckle complex fixed slot with fixed fixture block.

Preferably, the front decorative strip is provided with a rotating hole which is rotatably connected with the adjusting sleeve, and the tops of the front decorative strip at two sides of the rotating hole are symmetrically provided with rotating limiting blocks in an arc structure;

the bottom of the rotating handle is provided with a rotating limiting groove which is in sliding fit with the corresponding rotating limiting block.

Preferably, a circular sealing plate is arranged at the top of the rotating handle, and a sealing plate clamping groove is formed in the circular sealing plate along the radial direction;

and the top of the rotating handle is provided with a sealing plate clamping block matched with the sealing plate clamping groove along the radial direction.

Preferably, the upper parts of the left end and the right end of the front side of the sealing cover of the fruit and vegetable box are symmetrically provided with supporting blocks, and one side of the two supporting blocks, which is opposite to each other, is provided with a supporting groove;

two pressing plates are arranged at the bottom of the front decorative strip, and pressing columns are arranged on the opposite sides of the two pressing plates;

the compression columns are pressed in the corresponding support grooves, and the support grooves and the compression columns can slide relatively.

Preferably, the bottom of the rear decorative strip is provided with a plurality of hinged seats; the rear side edge of the fruit and vegetable box sealing cover is provided with a hinge shaft which is hinged with the corresponding hinge seat.

Preferably, the front end of the sealing cover of the fruit and vegetable box is provided with a cover plate sealing strip.

Preferably, the cover plate sealing strip is connected with the fruit and vegetable box sealing cover in a buckling mode.

The invention has the beneficial effects that:

according to the humidity adjusting device for the fruit and vegetable box in the refrigerator, the rotating handle is rotated, the adjusting sleeve rotates along with the rotating handle under the buckling fit of the fixed clamping groove and the fixed clamping block, so that the adjusting clamping pin moves upwards or downwards along the adjusting groove, the front ends of the fixed cylinder and the sealing cover of the fruit and vegetable box are driven to move upwards or downwards, a gap between the sealing cover of the fruit and vegetable box and the fruit and vegetable box is enlarged or reduced, the air intake of the fruit and vegetable box is controlled, and the internal humidity of the fruit and vegetable box is adjusted; consequently this application just can realize the regulation of space size between sealed lid of fruit and vegetable box and the fruit and vegetable box through rotating rotatory handle, overall structure is simple, and is easy and simple to handle.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic perspective view showing the structure of a humidity adjusting apparatus for a fruit and vegetable box in a refrigerator according to the present invention;

FIG. 2 is a right side view showing the construction of the humidity adjusting apparatus for the fruit and vegetable box in the refrigerator according to the present invention;

FIG. 3 is a schematic perspective view of the adjusting mechanism of the present invention;

FIG. 4 is a front view schematically showing the structure of an adjusting mechanism according to the present invention;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic view of the assembly of the adjustment mechanism of the present invention;

FIG. 7 is a front view schematically showing the structure of a front molding in the present invention;

FIG. 8 is a schematic top view of the front molding in the present invention;

FIG. 9 is a schematic perspective view of the sealing lid of the fruit and vegetable box of the present invention;

FIG. 10 is a schematic perspective view of the structure of the twist grip of the present invention;

FIG. 11 is a bottom view of the rotary handle of the present invention;

FIG. 12 is a schematic perspective view of the structure of the adjusting sleeve of the present invention;

wherein:

1-shelf glass, 11-rear decorative strip, 111-hinge seat, 12-front decorative strip, 121-rotation hole, 122-rotation limiting block, 123-pressing plate, 124-pressing column, 2-fruit and vegetable box, 3-fruit and vegetable box sealing cover, 31-hinge shaft, 32-cover sealing strip, 33-supporting block, 34-supporting groove, 4-fixing cylinder, 41-adjusting bayonet lock, 5-adjusting sleeve, 51-adjusting groove, 52-fixing clamping block, 6-rotating handle, 61-through hole, 62-fixing clamping groove, 63-rotation limiting groove, 64-clamping block sealing plate, 7-circular sealing plate and 71-sealing plate clamping groove.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present invention, terms such as "upper", "lower", "bottom", "top", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the components or elements of the present invention, and do not particularly indicate any components or elements of the present invention, and are not to be construed as limiting the present invention.

In the present invention, terms such as "connected" and "connecting" should be interpreted broadly, and mean either a fixed connection or an integral connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be determined according to specific situations by persons skilled in the relevant scientific or technical field, and are not to be construed as limiting the present invention.

The invention is further illustrated with reference to the following figures and examples.

As shown in fig. 1-2, a humidity adjusting device for a fruit and vegetable box in a refrigerator comprises a fruit and vegetable box 2 arranged in the refrigerator and a shelf glass 1 positioned on the upper portion of the fruit and vegetable box 2, specifically, the fruit and vegetable box 2 and a refrigerator body are in a drawer type structure, and the shelf glass 1 is positioned on the upper portion of the fruit and vegetable box 2 and is detachably connected with the refrigerator body in a plug-in manner; a rear decorative strip 11 is arranged on the rear side of the shelf glass 1, and a front decorative strip 12 is arranged on the front side of the shelf glass 1;

a fruit and vegetable box sealing cover 3 is arranged between the fruit and vegetable box 2 and the shelf glass 1; the rear side edge of the sealing cover 3 of the fruit and vegetable box is hinged with the bottom of the rear decorative strip 11; a fixed cylinder 4 in a cylindrical structure is arranged at the top of the front side of the fruit and vegetable box sealing cover 3, an adjusting mechanism for controlling the front end of the fruit and vegetable box sealing cover 3 to move up and down is arranged between the fixed cylinder 4 and the front decorative strip 12, the adjusting mechanism controls the front end of the fruit and vegetable box sealing cover 3 to move up and down, the size of a gap between the fruit and vegetable box sealing cover 3 and the fruit and vegetable box 2 is adjusted, the air intake of the fruit and vegetable box 2 is controlled, and the internal humidity of the fruit and vegetable box 2 is adjusted;

as shown in fig. 3-6, the adjusting mechanism includes an adjusting sleeve 5 having a cylindrical structure, and the upper portion of the adjusting sleeve 5 is rotatably connected to the front molding 12; a section of spiral adjusting groove 51 is arranged on the side wall of the lower part of the adjusting sleeve 5;

the front end of the side wall of the fixed cylinder 4 is provided with an adjusting bayonet 41 inwards along the radial direction;

the adjusting sleeve 5 is positioned inside the fixed cylinder 4, and the adjusting bayonet 41 is clamped in the adjusting groove 51;

the outer diameter of the adjusting sleeve 5 is smaller than the inner diameter of the fixed cylinder 4.

Specifically, when the fruit and vegetable box sealing cover 3 is positioned at the lowest end, namely the width of the gap between the fruit and vegetable box sealing cover 3 and the fruit and vegetable box 2 is the smallest, the adjusting bayonet 41 is clamped at the lowest end of the adjusting groove 51; at this time, if the adjusting sleeve 5 is rotated, the adjusting bayonet 41 moves upwards along the adjusting groove 51, so as to drive the front ends of the fixing cylinder 4 and the fruit and vegetable box sealing cover 3 to move upwards, and the gap between the fruit and vegetable box sealing cover 3 and the fruit and vegetable box 2 is enlarged; when the adjusting bayonet 41 moves upwards along the adjusting groove 51 to the uppermost end of the adjusting groove 51, the gap between the fruit and vegetable box sealing cover 3 and the fruit and vegetable box 2 is the largest; when the adjusting sleeve 5 is rotated, the front end of the sealing cover 3 of the fruit and vegetable box and the fixed cylinder 4 realize the rotation along the hinge shaft 31, namely, the movement in the up-and-down direction and the movement in the left-and-right direction, and the inner diameter of the fixed cylinder 4 is larger than the outer diameter of the adjusting sleeve 5, so as to provide a space for the movement in the left-and-right direction required when the fixed cylinder 4 rotates around the hinge shaft 31.

Preferably, the top of the adjusting sleeve 5 is provided with a rotating handle 6, and the rotating handle 6 is in snap connection with the top of the adjusting sleeve 5.

Preferably, as shown in fig. 12, a fixed latch 52 in a fan-shaped structure is arranged at the top of the adjusting sleeve 5;

as shown in fig. 10-11, the middle of the rotating handle 6 is provided with a through hole 61 which is matched with the outer side wall of the adjusting sleeve 5; and a fixed clamping groove 62 which is in snap fit with the fixed clamping block 52 is arranged on the radial outer side of the top of the through hole 61.

Preferably, as shown in fig. 7-8, a rotation hole 121 rotatably connected with the adjusting sleeve 5 is formed in the front molding 12, and rotation limiting blocks 122 in an arc structure are symmetrically arranged at the tops of the front molding 12 on two sides of the rotation hole 121;

the bottom of the rotating handle 6 is provided with a rotation limiting groove 63 which is in sliding fit with the corresponding rotation limiting block 122.

When the size of a gap between the fruit and vegetable box sealing cover 3 and the fruit and vegetable box 2 needs to be adjusted, the rotating handle 6 is rotated, the adjusting sleeve 5 can rotate along with the rotating handle 6 under the buckling fit of the fixed clamping groove 62 and the fixed clamping block 52, so that the adjusting clamping pin 41 moves upwards or downwards along the adjusting groove 51, the fixed cylinder 4 and the front end of the fruit and vegetable box sealing cover 3 are driven to move upwards or downwards, and the gap between the fruit and vegetable box sealing cover 3 and the fruit and vegetable box 2 is enlarged or reduced; meanwhile, the rotation limiting block 122 is matched with the rotation limiting groove 63 to limit the range of the rotation angle of the rotation handle 6, so that the range of the rotation angle of the rotation handle 6 is adapted to the range of the up-and-down movement of the adjusting bayonet pin 41 in the adjusting groove 51, and the adjusting bayonet pin 41 is prevented from being damaged due to an overlarge rotation angle.

Preferably, a circular sealing plate 7 is arranged at the top of the rotating handle 6, and a sealing plate clamping groove 71 is arranged on the circular sealing plate 7 along the radial direction;

the top of the rotating handle 6 is provided with a sealing plate clamping block 64 matched with the sealing plate clamping groove 71 along the radial direction.

Specifically, in the actual use process, different gear position scribed lines are arranged on the front decorative strip 12 along the circumferential direction of the circular sealing plate 7, and the gear position scribed lines comprise low humidity, medium humidity and high humidity; when the humidity adjusting device is used, the rotating handle 6 is rotated to enable the sealing plate clamping block 64 to correspondingly mark lines at corresponding gears, so that the adjustment of different humidity is achieved.

Preferably, as shown in fig. 9, the supporting blocks 33 are symmetrically arranged on the upper parts of the left and right ends of the front side of the fruit and vegetable box sealing cover 3, and the supporting grooves 34 are arranged on the opposite sides of the two supporting blocks 33;

as shown in fig. 7-8, two pressing plates 123 are disposed on the bottom of the front molding 12, and pressing posts 124 are disposed on opposite sides of the two pressing plates 123;

the pressing columns 124 are pressed in the corresponding supporting grooves 34 and the pressing columns 124 can slide relatively.

The pressing column 124 and the supporting groove 34 are arranged to enable the front decoration strip 12 to play a grasping supporting role for the sealing cover 3 of the fruit and vegetable box on one hand, and to be capable of sliding along with the fixing cylinder 4 in an adaptive manner on the other hand.

Preferably, the bottom of the rear molding 11 is provided with a plurality of hinge seats 111; the rear side edge of the fruit and vegetable box sealing cover 3 is provided with a hinge shaft 31 which is hinged with the corresponding hinge seat 111.

Preferably, the front end of the sealing cover 3 of the fruit and vegetable box is provided with a cover plate sealing strip 32.

Preferably, the cover sealing strip 32 is in snap connection with the fruit and vegetable box sealing cover 3.

A humidity adjusting device for a fruit and vegetable box in a refrigerator comprises the following specific implementation modes:

when the size in space between the sealed lid of fruit and vegetable box 3 and the fruit and vegetable box 2 needs to be adjusted, rotate rotatory handle 6, under the buckle cooperation of fixed slot 62 and fixture block 52, adjusting collar 5 can follow rotatory handle 6 and rotate, thereby make and adjust bayonet lock 41 along the ascending or downstream of adjustment tank 51, thereby drive the front end of the sealed lid of a solid fixed cylinder 4 and fruit and vegetable box 3 upwards or downstream, make the sealed lid of fruit and vegetable box 3 and fruit and vegetable box 2 between the space grow or diminish, and then control the intake of fruit and vegetable box 2, thereby adjust the inside humidity of fruit and vegetable box 2.

Specifically, when the fruit and vegetable box sealing cover 3 is located at the lowest end, that is, the width of the gap between the fruit and vegetable box sealing cover 3 and the fruit and vegetable box 2 is the smallest, the adjusting bayonet 41 is clamped at the lowest end of the adjusting groove 51, and the humidity in the fruit and vegetable box 2 is the highest at the same time; at the moment, the rotating handle 6 is rotated, the adjusting bayonet 41 moves upwards along the adjusting groove 51, so that the front ends of the fixed cylinder 4 and the fruit and vegetable box sealing cover 3 are driven to move upwards, and the gap between the fruit and vegetable box sealing cover 3 and the fruit and vegetable box 2 is enlarged; when the adjusting bayonet 41 moves upwards along the adjusting groove 51 to the uppermost end of the adjusting groove 51, the gap between the fruit and vegetable box sealing cover 3 and the fruit and vegetable box 2 is the largest, and the humidity in the fruit and vegetable box 2 is the lowest.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the present invention, and it should be understood by those skilled in the art that various modifications and changes may be made without inventive efforts based on the technical solutions of the present invention.